Upper chord cross-section for telescopic parts of a crane

Details Upper chord cross-section for telescopic parts of a crane Upper chord cross-section for telescopic parts of a crane

2006-07-06

2008-08-19

Brahan, Thomas J. (Department: 3654)

Traversing hoists

Boom or mast

Extensible by sliding sections

Reexamination Certificate

active

07413093

ABSTRACT:
An upper cross-sectional part for a telescopic part of a crane comprises a central flat cross-sectional element and, connected to the central flat cross-sectional element on each side thereof, a first outwardly curved cross-sectional element; a second flat cross-sectional element; a second outwardly curved cross-sectional element; and a third flat cross-sectional element.

REFERENCES:
patent: 6098824 (2000-08-01), Krebs et al.
patent: 6481587 (2002-11-01), Higgins
patent: 6726437 (2004-04-01), Albright et al.
patent: 1 281 658 (2002-07-01), None
patent: 2 790 538 (1999-03-01), None
patent: 2005-112514 (2005-04-01), None

Affiliated with

Also associated with

Rating

Upper chord cross-section for telescopic parts of a crane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Upper chord cross-section for telescopic parts of a crane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Upper chord cross-section for telescopic parts of a crane will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4002994